1 ;
2 ; Port of uClibc for TMS320C6000 DSP architecture
3 ; Copyright (C) 2004 Texas Instruments Incorporated
4 ; Author of TMS320C6000 port: Aurelien Jacquiot
5 ;
6 ; This program is free software; you can redistribute it and/or modify it
7 ; under the terms of the GNU Library General Public License as published by
8 ; the Free Software Foundation; either version 2 of the License, or (at your
9 ; option) any later version.
10 ;
11 ; This program is distributed in the hope that it will be useful, but WITHOUT
12 ; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 ; FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
14 ; for more details.
15 ;
16 ; You should have received a copy of the GNU Library General Public License
17 ; along with this program; if not, see <http://www.gnu.org/licenses/>.
18 ;
19
20	.global _setjmp
21
22_setjmp:
23	MV .D2X	A4,B4		; jmp_buf address
24||	STW .D1T2	B3,*+A4(48)	; return address
25
26	STW .D1T1	A10,*+A4(0)
27||	STW .D2T2	B10,*+B4(4)
28||	ZERO .L1	A6
29
30	STW .D1T1	A6,*+A4(52)	; no signal mask set
31||	B .S2	B3		; returns in 5 cycles
32
33	STW .D1T1	A11,*+A4(8)
34||	STW .D2T2	B11,*+B4(12)
35	STW .D1T1	A12,*+A4(16)
36||	STW .D2T2	B12,*+B4(20)
37	STW .D1T1	A13,*+A4(24)
38||	STW .D2T2	B13,*+B4(28)
39	STW .D1T1	A14,*+A4(32)
40||	STW .D2T2	B14,*+B4(36)
41	STW .D1T1	A15,*+A4(40)
42||	STW .D2T2	B15,*+B4(44)
43||	ZERO .L1	A4		; return values
44
45
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48